Severe Linux Copy Fail security flaw uncovered using AI scanning help
Nearly every Linux distribution released since 2017 is currently vulnerable to a security bug called "Copy Fail" that allows any user to give themselves administrator privileges. The exploit, publicly disclosed as CVE-2026-31431 on Wednesday, uses a Python script that works across all of the vulnerable Linux distributions, requiring "no per-distro offsets, no version checks, no […]
What happened?
Nearly every Linux distribution released since 2017 is currently vulnerable to a security bug called "Copy Fail" that allows any user to give themselves administrator privileges. The exploit, publicly disclosed as CVE-2026-31431 on Wednesday, uses a Python script that works across all of the vulnerable Linux distributions, requiring "no per-distro offsets, no version checks, no […]
Story details
Nearly every Linux distribution released since 2017 is currently vulnerable to a security bug called "Copy Fail" that allows any user to give themselves administrator privileges.
The exploit, publicly disclosed as CVE-2026-31431 on Wednesday, uses a Python script that works across all of the vulnerable Linux distributions, requiring "no per-distro offsets, no version checks, no […]
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Original source
https://www.theverge.com/tech/922243/linux-cve-2026-3141-copy-fail-exploit